by Mark H. Derks, KC1RVQ, ARRL Acquisitions Editor
The day before Dayton Hamvention® 2023, and already antennas porcupine cars at the University of Dayton Marriott. Cardstock “No Parking” signs issued by the Xenia, Ohio, police department top blonde stakes on the approach to the vendor parking at the Greene County Fairgrounds, a signal about the number of ham radio operators about to descend.
The…